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compiler: extend flash command to support different output file types #198

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Feb 23, 2019
Merged

compiler: extend flash command to support different output file types #198

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19 changes: 17 additions & 2 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -318,14 +318,29 @@ func Flash(pkgName, target, port string, config *BuildConfig) error {
return err
}

return Compile(pkgName, ".hex", spec, config, func(tmppath string) error {
// determine the type of file to compile
var fileExt string

switch {
case strings.Contains(spec.Flasher, "{hex}"):
fileExt = ".hex"
case strings.Contains(spec.Flasher, "{elf}"):
fileExt = ".elf"
case strings.Contains(spec.Flasher, "{bin}"):
fileExt = ".bin"
default:
return errors.New("invalid target file - did you forget the {hex} token in the 'flash' section?")
}

return Compile(pkgName, fileExt, spec, config, func(tmppath string) error {
if spec.Flasher == "" {
return errors.New("no flash command specified - did you miss a -target flag?")
}

// Create the command.
flashCmd := spec.Flasher
flashCmd = strings.Replace(flashCmd, "{hex}", tmppath, -1)
fileToken := "{" + fileExt[1:] + "}"
flashCmd = strings.Replace(flashCmd, fileToken, tmppath, -1)
flashCmd = strings.Replace(flashCmd, "{port}", port, -1)

// Execute the command.
Expand Down